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Original Articles

Margin of safety for the human back: a probable consensus based on published studies

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Pages 769-781 | Received 03 May 1991, Accepted 19 Jun 1991, Published online: 31 May 2007

References

  • ADAMS , M. A. and HUTTON , W. C. 1986 , Has the lumbar spine a margin of safety in forward bending? Clinical Biomechanics , 1 , 3 – 6 .
  • AGHAZADEH , F. 1986 , Dynamic strength models for manual handling of different containers , 15 , 131 – 138 .
  • ANDERSSON , G. B. J. and SCHULTZ , A. B. 1979 , Transmission of moments across the elbow joint and the lumbar spine , Journal of Biomechanics , 12 , 747 – 755 .
  • ASFOUR , S. A. , AVOUB, M. M. MITAL , A. and BETHEA , N. 1983 , Perceived exertion of physical effort for various manual handling tasks , American Industrial Hygiene Association Journal , 44 , 223 – 228 .
  • ASTRAND , I. 1960 , Aerobic work capacity in men and women, with special reference to age , Acta Physiologica Scandanavia , 49 , 169 .
  • AYOUB , M. M. , DRYDEN, R. D, MCDANIEL , J. W. , KNIPFER , R. E. and AGHAZADEH , F. 1978 , Modeling of lifting capacity as a function of operator and task variables , in Safety in Manual Materials Handling DHEW (NIOSH) Publication No. 78–185 , 120 – 130 .
  • BARTELINK , D. L. 1957 , The role of abdominal pressure in relieving the pressure on the lumbar intervertebral discs , Journal of Bone Joint Surgery , 39B , 718 – 725 .
  • BIGOS , S. J. , SPENGLER, D. MM MARTIN , N. A. , ZEH , J. , FISHER , L. and NACHEMSON , A. 1986 , Back injuries in industry a retrospective study. III. Employee-related factors , Spine , 11 , 252 – 256 .
  • BIGOS , S. J. , SPENGLER , D. M. , MARTIN , N. A. , ZEH , J. , FISHER , L. and NACHEMSON , A. and WANG , M. H. 1986 , Back injuries in industry a retrospective study. II. Injury factors , Spine , 11 , 246 – 251 .
  • BINK , B. 1962 , The physical working capacity in relation to working time and age , Ergonomics , 5 , 25 – 28 .
  • BRTNCKMANN , P. , JOHANNELWELING , N. , HILWEG , D. and BIGGEMANN , M. 1987 , Fatigue fracture ofhuman lumbar vertebrae , Clinical Biomechanics , 2 , 94 – 97 .
  • BRTNCKMANN , P. , BIGGEMANN , M. and HILWEG , D. 1988 , Fatigue fractures of human lumbar vertebrae , Clinical Biomechanics 2 , suppl. 1 .
  • BROWN , J. R. 1972 , Manual Lifting and Related Fields An Annotated Bibliography ( Labour Safety Council of Ontario , Toronto ).
  • BROWN , T. , HANSEN , R. and YORRA , A. 1957 , Some mechanical tests on the lumbosacral spine with particular reference to the intervertebral discs a preliminary report , Journal of Bone & Joint Surgery , 39A , 1135 – 1164 .
  • CHAFFIN , D. B. 1969 , A computerized biomechanical model development of and use in studying gross body actions , Journal of Biomechanics , 2 , 429 – 442 .
  • CHAFFIN , D. B. 1975 , On the validity of biomechanical models of the low-back for weight lifting analysis , American Society of Mechanical Engineers Journal , 1 – 13 .
  • CHAFFIN , D. B. , HERRIN , G. D. , KEYSERUNG , W. M. , and GARG , A. 1977 , A method for evaluating the biomechanical stresses resulting from manual materials handling jobs , American Industrial Hygiene Association Journal , 38 , 662 – 675 .
  • CHEN , H. C. and AYOUB , M. M. 1988 , Dynamic biomechanical model for asymmetrical lifting , in F. Aghahazadeh , Trends in Ergonomics/Human Factors V ( Elsevier , Amsterdam ), 879 – 886 .
  • CHRISTENSEN , E. H. 1955 , Physical working capacity of old workers and physiological background for work tests and work evaluations , Bulletin of the World Health Organization ( WHO , Geneva ).
  • CORLETT , E. N. , EKLUND , J. A. E. , REILLY , T. and TROUP , J. D. G. 1987 , Assessment of workload from measurements of stature , Applied Ergonomics , 18 , 65 – 71 .
  • EIE , N. 1966 , Load capacity of the low back , Journal of the Oslo City Hospitals , 16 , 75 – 98 .
  • EVANS , F. G. and LISSNER , H. R. 1959 , Biomechanical studies on the lumbar spine and pelvis , Journal of Bone & Joint Surgery , 41 A , 278 – 290 .
  • FRIEVALDS , A. , CHAFFIN , D. B. , GARO , A. and LEE , K. S. 1984 , A dynamic biomechanical evaluation of lifting maximum acceptable loads , Journal of Biomechanics , 17 , 251 – 262 .
  • FRYMOYER , J. W. , POPE , M. H. , COSTANZA , M. C. et al ( 1980 ), Epidemiologic studies of low backpain , Spine , 5 , 419 – 423 .
  • GARG , A. , CHAFFIN , D. B. and FRIEVALDS , A. 1982 , Biomechanical stresses from manual load lifting a static dynamic evaluation , IIE Transactions , 14 , 272 – 281 .
  • GARG , A. and SAXENA , U. 1979 , Effects of lifting frequency and technique on physical fatigue with special refemce to psychophysical methodology and metabolic rate , American Industrial Hygiene Association Journal , 40 , 894 – 902 .
  • GRANHED , H. , JONSON , R. and HANSSON , T. 1987 , The loads on the lumbar spine during extreme weight-lifting . Spine , 12 , 146 – 149 .
  • HANSSON , T. H. , KELLER , T. S. and SPENGLER , D. M. 1987 , Mechanical behaviour of the humanlumbar spine. II. Fatigue strength during dynamic compressive loading , Journal of Orthopaedic Research , 564 , 479 – 487 .
  • HANSSON , T. , ROOS , B. and NACHEMSON , A. 1980 , The bone mineral content and ultimatecompressive strength , Spine , 5 , 46 – 55 .
  • HOLBROOK , T. L. , GRAZIES , K. , KELSEY , J. and STAUFFER , R. N. 1984 , The frequency of occurrence, impact and cost of selected musculoskeletal conditions in the United States , American Academy of Orthopaedic Surgeons .
  • HuTTON , W. C. and ADAMS , M. A. 1982 , Can the lumbar spine be crushed in heavy lifting? Spine , 7 , 586 – 590 .
  • JORGENSEN , K. 1985 , Permissible loads based on energy expenditure measurements , Ergonomics , 28 , 365 – 369 .
  • KARWOWSKI , W. and YATES , J. W. 1986 , Reliability of the psychophysical approach to manual lifting of liquids by females , Ergonomics , 29 , 237 – 248 .
  • KELSEY , J. L. and WHITE , A. A. 1980 , Epidemiology and impact of low back pain , Spine , 5 , 133 – 142 .
  • KROMODIHARDJO , S. and MITAL , A. 1986 , Kinetic analysis of manual lifting activities. Part I. Development of a three-dimensional computer model , International Journal of Industrial Ergonomics , 77 – 90 .
  • KUMAR , S. 1984 , The physiological cost of three different methods of lifting in sagittal and lateral planes , Ergonomics , 27 , 425 – 433 .
  • KUMAR , S. 1987 , Arm lift strength variation due to task parameters , in P. Buckle (ed.) Musculoskeletal Disorders at Work ( Taylor & Francis , London ), 37 – 42 .
  • KUMAR , S. 1987 , Arm lift strength at different reach distances , in S. S. Asfour (ed.) Trends in Ergonomics/Human Factors IV ( Elsevier , Amsterdam ), 623 – 630 .
  • Kumar , S. 1988 , Moment arms of spinal musculature determined from CT scans , Clinical Biomechanics , 3 , 137 – 144 .
  • KUMAR , S. 1989 , Load history and back-ache among institutional aides , in A. Milal (ed.) Advances in Ergonomics I ( Taylor & Francis , London ), pp. 757 – 765 .
  • KUMAR , S. 1991 , Cumulative load as a risk factor for low-back pain , Spine , 15 , 1311 – 1316 .
  • KUMAR , S. , CHAFFIN , D. B. , and REDFERN , M. 1988 , Isometric and isokinetic back and arm lifting strengths device and measurement , Journal of Biomechanics , 21 , 35 – 44 .
  • KUMAR , S. and DAVIS , P. R. 1983 , Spinal loading in static and dynamic postures EMG and intra-abdominal pressure study , Ergonomics , 26 , 913 – 922 .
  • KUMAR , S. and GARAND , D. 1991 , Static and dynamic lifting strength at different reach distances in symmetrical and asymmetrical planes , Ergonomics , 35 , 863 – 882 .
  • LESKINEN , R. P. J. 1988 , Comparison of static and dynamic biomechanical models , Ergonomics , 28 , 285 – 291 .
  • ULES , D. H. 1986 , The application of the job severity index to job design for the control of manual materials-handling injury , Ergonomics , 29 , 65 – 76 .
  • MARRAS , W. S. , RANGARAJULU , S. L. and LAVENDER , S. A. 1987 , Trunk loading and expectation , Ergonomics , 30 , 551 – 562 .
  • MITAL , A. 1984a , Maximum weights of lift acceptable to male and female industrial workers for extended workshifts , Ergonomics , 27 , 1115 – 1126 .
  • MITAL , A. 1984b , Comprehensive maximum acceptable weight of lift database for regular 8 h workshifts , Ergonomics , 27 , 1127 – 1138 .
  • MITAL , A. 1985 , A comparison between psychophysical and physiological approaches across low and high frequency range , Journal of Human Ergology , 14 , 59 – 64 .
  • MITAL , A. 1987 , Patterns of differences between the maximum weights of lift acceptable to experienced and inexperienced materials handlers , Ergonomics , 30 , 1137 – 1147 .
  • MITAL , A. and FAARD , H. F. 1986 , Psychophysical and physiological responses to lifting symmetrical and asymmetrical loads symmetrically and asymmetrically , Ergonomics , 29 , 1263 – 1272 .
  • MITAL , A. and KROMODIHARDJO , S. 1986 , Kinetic analysis of manual lifting activities. Part II. Biomechanical analysis of task variables , International Journal of Industrial Ergonomics , 1 , 91 – 101 .
  • MITAL , A. and SHELL , R. L. 1984 , Determination of rest allowances for repetitive physical activities that continue for extended hours , in Proceedings of the Annual International Conference , Institute of Industrial Engineers , 637 – 645 .
  • MORRIS , J. M. , LUCAS , D. B. and BRESLER , B. 1961 , Role of the trunk in stability of the spine , Journal of Bone Joint Surgery , 43 A , 327 – 351 .
  • NATIONAL INSTITUTE FOR OCCUPATIONAL SAFCTY AND HEALTH 1981 , Work practices guide for manual lifting , NIOSH Technical Report DHHS (NIOSH) Publication No. 81 – 122 .
  • NATIONAL SAFETY COUNCIL 1978 , Accident Fact s ( NSC , Washington , DC ).
  • PARK , K. 1973 , A computerized simulation model of postures during manual materials handling , Ph.D. Dissertation , University of Michigan , Ann Arbor , MI .
  • PEREY , O. 1957 , Fracture of the vertebral end plate in the lumbar spine an experimental biomechanical investigation , Acta Orthop. Scand. , Suppl. XXV , 1 – 101 .
  • PETROFSKY , J. S. and LIND , A. R. 1978 , Metabolic, Cardiovascular, and respiratory factors inthe development of fatigue in lifting tasks , Journal of Applied Physiology 45 , 64 – 68 .
  • PORTER , R. W. 1987 , Risk factors and back pain , in P. Buckle (ed.) Musculoskeletal Disorders at Work ( Taylor & Francis , London ), 75 – 81 .
  • ROHMERT , W. 1966 , Maximal forces of men within the reach envelope of the arms and legs [in German] , Research Report No. 1616, Land Nordrhein-Westfalia , Westdeutscher Verlag Koeln Opladen .
  • SAIRANEN , E. 1980 , Felling work, low back pain, and osteoarthritis , Scandinavian Journal of Work Environment & Health , 7 , 18 – 30 .
  • SNOOK , S. 1978 , The design of manual handling tasks , Ergonomics , 21 , 963 – 985 .
  • SNOOK , S. H. and IRVINE , C. H. 1966 , The evolution of physical tasks in industry , American Industrial Hygiene Association Journal , 27 , 228 – 233 .
  • SONODA , T. 1962 , Studies on the compression, tension, and torsion strength of the human vertebral column , Journal of Kyoto Prefectural Medical University , 71 , 659 – 702 .
  • SPENGLER , D. M. , BIGOS , S. J. , MARTIN , N. A. , ZEH , J. , FISHER , L. and NACHEMSON , A. 1984 , Back injuries in industry a retrospective study, I. Overview and cost analysis , Spine , 11 , 241 – 245 .
  • STATISTICS CANADA 1988 , Work Injuries, 1985-1987 ( Statistics Canada, Labour Division , Ottawa ).
  • ScHULTZ , A. B. and ANDERSSON , G. B. J. 1981 , Analysis of loads on lumbar spine , Spine , 6 , 76 – 82 .

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